package cn.buddha.jea;

import de.codecentric.boot.admin.server.config.AdminServerProperties;
import de.codecentric.boot.admin.server.config.EnableAdminServer;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.security.web.csrf.CookieCsrfTokenRepository;

/**
 * @ClassName JeaAdminApp
 * @Author 友野浩二
 * @Date 2019/12/12 18:26
 * @Description SpringBoot Admin Server
 * @Version 1.0
 *
 * <pre>
 *     @EnableAdminServer : 开启监控功能
 *     @EnableEurekaClient : 把 Spring Boot Admin 注册到 Eureka Server
 * </pre>
 */
@Configuration
@EnableAutoConfiguration
@EnableAdminServer
@EnableEurekaClient
@Slf4j
public class JeaAdminApp {

    public static void main(String[] args) {
        SpringApplication.run(JeaAdminApp.class, args);
        log.info("<<<<======== Tong SpringBoot Admin Server Started ========>>>>");
    }

    @Profile("secure")
    @Configuration
    public static class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
        private final String adminContextPath;

        public SecuritySecureConfig(AdminServerProperties adminServerProperties) {
            this.adminContextPath = adminServerProperties.getContextPath();
        }

        @Override
        protected void configure(HttpSecurity http) throws Exception {
            // @formatter:off
            SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
            successHandler.setTargetUrlParameter("redirectTo");
            successHandler.setDefaultTargetUrl(adminContextPath + "/");

            http.authorizeRequests()
                    .antMatchers(adminContextPath + "/assets/**").permitAll()
                    .antMatchers(adminContextPath + "/login").permitAll()
                    .anyRequest().authenticated()
                    .and()
                    .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
                    .logout().logoutUrl(adminContextPath + "/logout").and()
                    .httpBasic().and()
                    .csrf()
                    .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
                    .ignoringAntMatchers(adminContextPath + "/instances", adminContextPath + "/TongAdmin/**");
            // @formatter:on
        }
    }

}
